UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oXWzuTGr7HGZ+C6HVdW+E8xkHxYjMhW/y1NLY+LU0Ak=' 
WHERE 
  key_id = 'eaf1c421f4b85fa0ad89e1544bf831640e066371aa3c319385caf88d31af509b' 
  AND (
    token = 'oXWzuTGr7HGZ+C6HVdW+E8xkHxYjMhW/y1NLY+LU0Ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )